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45580 Reneracine (2000 CB81)
Classification: Main-belt Asteroid          SPK-ID: 2045580
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02061304328704353 5.7476e-08  
a 2.782773872458899 2.6641e-08 AU
q 2.72541243416785 1.5833e-07 AU
i 3.820412792718218 7.6093e-06 deg
node 344.2945277509222 9.9987e-05 deg
peri 114.5996693539369 0.00024012 deg
M 104.5428447585228 0.00021493 deg
tp 2456508.112390856852
(2013-Aug-03.61239086)
0.0010117 JED
period 1695.568354782905
4.64
2.4349e-05
6.666e-08
d
yr
n .212318187576751 3.049e-09 deg/d
Q 2.840135310749948 2.7191e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      7951 days (21.77 yr)  
   first obs. used      1993-09-14  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58597  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:11:35  

Additional Information
 Earth MOID = 1.74489 AU 
 T_jup = 3.329 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO257179  

45580 Renéracine           Discovered 2000 Feb. 10 by D. Bergeron at Val-des-Bois.
René Racine (b. 1939) has served as director of the Mt. Mégantic Observatory (1976-1980, 1984-1997) and the Canada-France-Hawaii Telescope (1980-1984). His research interests cover globular clusters, galaxies, astronomical instruments and adaptive optics. Some of his projects have earned him international renown.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061109/MPCPages.arcLast Updated: 2006-11-13

Alternate Designations
 2000 CB81 = 1993 RV13 = 1998 TJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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